{"id":13806761,"url":"https://github.com/TheBestTvarynka/crypto-helper","last_synced_at":"2025-05-13T22:30:49.590Z","repository":{"id":63945143,"uuid":"547508458","full_name":"TheBestTvarynka/crypto-helper","owner":"TheBestTvarynka","description":"Web app that can hash, encrypt, and sign the data on the client side","archived":false,"fork":false,"pushed_at":"2023-12-18T22:14:24.000Z","size":1858,"stargazers_count":25,"open_issues_count":6,"forks_count":6,"subscribers_count":1,"default_branch":"main","last_synced_at":"2023-12-19T05:14:01.265Z","etag":null,"topics":["crypto","cryptography","jwt-decode","jwt-decoder","rust","utilities","utility","wasm","webassembly","yew"],"latest_commit_sha":null,"homepage":"https://crypto.qkation.com","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/TheBestTvarynka.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2022-10-07T20:02:17.000Z","updated_at":"2023-12-20T16:45:21.296Z","dependencies_parsed_at":"2023-12-20T16:45:10.702Z","dependency_job_id":"a5a2e271-3695-47fd-a184-f1dd5081a949","html_url":"https://github.com/TheBestTvarynka/crypto-helper","commit_stats":null,"previous_names":[],"tags_count":3,"template":null,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TheBestTvarynka%2Fcrypto-helper","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TheBestTvarynka%2Fcrypto-helper/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TheBestTvarynka%2Fcrypto-helper/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TheBestTvarynka%2Fcrypto-helper/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/TheBestTvarynka","download_url":"https://codeload.github.com/TheBestTvarynka/crypto-helper/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":225260760,"owners_count":17446099,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["crypto","cryptography","jwt-decode","jwt-decoder","rust","utilities","utility","wasm","webassembly","yew"],"created_at":"2024-08-04T01:01:15.762Z","updated_at":"2025-05-13T22:30:49.584Z","avatar_url":"https://github.com/TheBestTvarynka.png","language":"Rust","funding_links":[],"categories":["Projects"],"sub_categories":[],"readme":"[![Stand With Ukraine](https://raw.githubusercontent.com/vshymanskyy/StandWithUkraine/main/banner2-direct.svg)](https://stand-with-ukraine.pp.ua/)\n\n## crypto-helper\n\n![deploy](https://github.com/TheBestTvarynka/crypto-helper/actions/workflows/github-actions.yml/badge.svg)\n\nVisit this tool at [crypto.qkation.com](https://crypto.qkation.com).\n\nTable of content:\n\n- [crypto-helper](#crypto-helper)\n  - [Features](#features)\n  - [Development](#development)\n  - [Meta](#meta)\n  - [Contributing](#contributing)\n\n| ![](/public/img/crypto-helper.png) | ![](/public/img/jwt.png) |\n|-|-|\n| ![](/public/img/asn1.png) | ![](/public/img/diff.png) |\n\nThe crypto-helper is a web app that helps to work with the different crypto algorithms. This app can hash/hmac, encrypt/decrypt, and sign/verify the data, debug JWT tokens, parse ASN1 structures, compute diffs, and more.\n\nAll computations are performed on the client side. _This tool never sends the data to any server._\n\n### Features\n\n* Written in [Rust](https://github.com/rust-lang/rust) :crab: using [yew](https://github.com/yewstack/yew) :sparkles:\n* `MD5`\n* `Argon2`\n* `BCRYPT`\n* `SHA1`/`SHA256`/`SHA384`/`SHA512`\n* `HMAC-SHA256`/`HMAC-SHA384`/`HMAC-SHA512`\n* Kerberos ciphers: `AES128-CTS-HMAC-SHA1-96`/`AES256-CTS-HMAC-SHA1-96`\n* Kerberos HMAC: `HMAC-SHA1-96-AES128`/`HMAC-SHA1-96-AES256`\n* `RSA`\n* Compression: `ZLIB`\n* JWT debugger. Supported signature algorithms:\n  * `none`\n  * `HS256`\n  * `HS384`\n  * `HS512`\n  * `RS256`\n  * `RS384`\n  * `RS512`\n  * `ES256`\n  * `ES384`\n  * `ES512`\n* ASN1 Debugger\n* Diff checker\n\nRead more about features and motivation here: https://tbt.qkation.com/projects/crypto-helper.\n\n### Development\n\n0. Install WebAssembly target: `rustup target add wasm32-unknown-unknown`.\n1. Install [`trunk`](https://github.com/thedodd/trunk). [Additional guide](https://yew.rs/docs/next/getting-started/introduction#install-trunk).\n2. Set up `APP_HOST` environment variable:\n```bash\n# Windows\nset APP_HOST=\u003curl\u003e\n# Linux\nexport APP_HOST=\u003curl\u003e\n# example:\n# export APP_HOST=https://crypto-helper.qkation.com\n```\nThis env variable is used for the url generation when you click the *share by url* button.\n\n3. Run `trunk serve` in your terminal.\n4. Go to http://127.0.0.1:8080 in your browser.\n\n### Meta\n\n[Pavlo Myroniuk](https://github.com/TheBestTvarynka) - [the.best.tvarynka@gmail.com](mailto:the.best.tvarynka@gmail.com).\n\nDistributed under the [MIT](https://github.com/TheBestTvarynka/crypto-helper/blob/main/LICENSE) license.\n\n### Contributing\n\nFeel free to contribute.\n\n1. Fork it (\u003chttps://github.com/TheBestTvarynka/crypto-helper/fork\u003e)\n2. Create your feature branch (`git checkout -b feature/fooBar`)\n3. Commit your changes (`git commit -am 'Add some fooBar'`)\n4. Push to the branch (`git push origin feature/fooBar`)\n5. Create a new Pull Request\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FTheBestTvarynka%2Fcrypto-helper","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FTheBestTvarynka%2Fcrypto-helper","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FTheBestTvarynka%2Fcrypto-helper/lists"}